#region License
/*
* Copyright 2002-2005 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#endregion
#region Imports
using System;
using System.Runtime.Serialization;
using System.Security.Permissions;
#endregion
namespace Spring.Aop{
/// <summary>
/// Canonical <see cref="Spring.Aop.IPointcut"/> instance that matches
/// everything.
/// </summary>
/// <author>Rod Johnson</author>
/// <author>Aleksandar Seovic (.NET)</author>
[Serializable]
public sealed class TruePointcut : IPointcut, ISerializable
{
/// <summary>
/// Canonical instance that matches everything.
/// </summary>
public static readonly IPointcut True = new TruePointcut();
/// <summary>
/// Creates a new instance of the
/// <see cref="TruePointcut"/> class.
/// </summary>
/// <remarks>
/// <p>
/// This is a utility class, and as such has no publicly
/// visible constructors.
/// </p>
/// </remarks>
private TruePointcut()
{
}
/// <summary>
/// The <see cref="Spring.Aop.ITypeFilter"/> for this pointcut.
/// </summary>
/// <value>
/// The current <see cref="Spring.Aop.ITypeFilter"/>.
/// </value>
public ITypeFilter TypeFilter
{
get { return Aop.TrueTypeFilter.True; }
}
/// <summary>
/// The <see cref="Spring.Aop.IMethodMatcher"/> for this pointcut.
/// </summary>
/// <value>
/// The current <see cref="Spring.Aop.IMethodMatcher"/>.
/// </value>
public IMethodMatcher MethodMatcher
{
get { return TrueMethodMatcher.True; }
}
/// <summary>
/// A <see cref="System.String"/> that represents the current
/// <see cref="Spring.Aop.IPointcut"/>.
/// </summary>
/// <returns>
/// A <see cref="System.String"/> that represents the current
/// <see cref="Spring.Aop.IPointcut"/>.
/// </returns>
public override string ToString()
{
return "TruePointcut.TRUE";
}
/// <summary>
/// Populates a <see cref="System.Runtime.Serialization.SerializationInfo"/> with
/// the data needed to serialize the target object.
/// </summary>
/// <param name="info">
/// The <see cref="System.Runtime.Serialization.SerializationInfo"/> to populate
/// with data.
/// </param>
/// <param name="context">
/// The destination (see <see cref="System.Runtime.Serialization.StreamingContext"/>)
/// for this serialization.
/// </param>
[SecurityPermission (SecurityAction.Demand,SerializationFormatter=true)]
public void GetObjectData(SerializationInfo info, StreamingContext context)
{
info.SetType(typeof (TruePointcutObjectReference));
}
[Serializable]
private sealed class TruePointcutObjectReference : IObjectReference
{
public object GetRealObject(StreamingContext context)
{
return TruePointcut.True;
}
}
}
}
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